4a rapid direct binding- screening test for the presence of antibodies of aids hiv 1 and hiv 2 virus. Easy to read: tri- line design. Two test lines indicate hiv 1 and hiv 2 infection respectively. Convenient to use: only use 1 drop of blood. Considerate design for home pack, include all necessary attachments. Quick result: read result at 10-15 minutes. Private: whole blood type are designed for home use. Blank packs are available. 25t/box, 1500t/ ctn